Classifications

• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
  • A61K8/89—Polysiloxanes
  • A61K8/896—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate
  • A61K8/898—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
• • E—FIXED CONSTRUCTIONS
  • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
  • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
  • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
  • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
  • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
  • E06B3/42—Sliding wings; Details of frames with respect to guiding
  • E06B3/46—Horizontally-sliding wings
  • E06B3/4609—Horizontally-sliding wings for windows
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
  • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
  • A61K8/34—Alcohols
  • A61K8/342—Alcohols having more than seven atoms in an unbroken chain
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
  • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
  • A61K8/41—Amines
  • A61K8/416—Quaternary ammonium compounds
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/73—Polysaccharides
  • A61K8/732—Starch; Amylose; Amylopectin; Derivatives thereof
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K8/00—Cosmetics or similar toiletry preparations
  • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
  • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
  • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • A61K8/817—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
  • A61Q5/00—Preparations for care of the hair
  • A61Q5/12—Preparations containing hair conditioners
• • E—FIXED CONSTRUCTIONS
  • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
  • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
  • E06B7/00—Special arrangements or measures in connection with doors or windows
  • E06B7/14—Measures for draining-off condensed water or water leaking-in frame members for draining off condensation water, throats at the bottom of a sash
• • A—HUMAN NECESSITIES
  • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
  • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
  • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
  • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
  • A61K2800/54—Polymers characterized by specific structures/properties
  • A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
  • A61K2800/5426—Polymers characterized by specific structures/properties characterized by the charge cationic
• • E—FIXED CONSTRUCTIONS
  • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
  • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
  • E05Y2900/00—Application of doors, windows, wings or fittings thereof
  • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
  • E05Y2900/13—Type of wing
  • E05Y2900/148—Windows
  • E05Y2900/15—Balcony glazing

Definitions

• the present invention relates to a cosmetic composition, in particular for conditioning the hair, comprising a cationic surfactant, at least one modified starch, at least one cationic non-silicone polymer of high cationic charge and at least one non-polymeric nonionic solid compound and at least one cosmetic treatment process for keratin materials, in particular the hair.
• cosmetic compositions comprising cationic surfactants and thickening polysaccharides such as in particular starch or celluloses.
• compositions have drawbacks such as rinsability problems, stability problems, distribution difficulties on keratinous materials as well as insufficient cosmetic properties.
• the care used for highly sensitized hair may be insufficient to treat the points that are most often very damaged.
• the hair treated with this composition is smooth, disentangles easily, is shiny, flexible, individualized and has a soft, residue-free feel.
• the hair has a natural appearance and not loaded.
• the smoothing is homogeneous from roots to ends.
• the tips have fewer forks.
• compositions comprising, in a cosmetically acceptable aqueous medium, at least one cationic surfactant, at least one preferably modified starch, at least one non-silicone cationic polymer having a density of cationic charge greater than or equal to 5 meq / g and at least one non-polymeric nonionic solid compound having a melting point greater than or equal to 35 ° C and / or having a viscosity at a temperature of 40 ° C and a shear rate of 1s -1 , greater than or equal to 1 Pa.s.
• Another subject of the invention consists of a process for the cosmetic treatment of keratin materials, in particular the hair using the aforementioned composition.
• the invention further relates to the use of said composition as a conditioner.
• hair having undergone physical external aggression light, heat, waves
• mechanical aggression brushing, combing or repeated brushing
• chemical aggression coloring oxidation, discoloration, permanent, straightening .
• the compositions according to the invention are particularly effective on hair sensitized by chemical aggression.
• cosmetically acceptable medium is meant a medium compatible with all keratin materials such as skin, hair, nails, eyelashes, eyebrows, lips and any other area of the body and face.
• composition according to the invention comprises one or more cationic surfactants that are well known per se, such as primary, secondary or tertiary fatty amine salts, optionally polyoxyalkylenated, quaternary ammonium salts, and mixtures thereof.
• cationic surfactants that are well known per se, such as primary, secondary or tertiary fatty amine salts, optionally polyoxyalkylenated, quaternary ammonium salts, and mixtures thereof.
• the cationic surfactants are preferably non-polymeric.
• the compounds of formula (VIII) such as the salts (in particular chloride or methylsulfate) of diacyloxyethyl-dimethylammonium, diacyloxyethyl-hydroxyethyl-methylammonium, monoacyloxyethyl-dihydroxyethyl-methylammonium, triacyloxyethyl-methylammonium, monoacyloxyethyl-hydroxyethyl dimethylammonium and mixtures thereof.
• the acyl radicals preferably have from 14 to 18 carbon atoms and come more particularly from a vegetable oil such as palm oil or sunflower oil. When the compound contains more than one acyl radical, the latter may be identical or different.
• Such compounds are, for example, sold under the names DEHYQUART® by the company COGNIS, STEPANQUAT® by the company STEPAN, NOXAMIUM® by the company CECA, REWOQUAT® WE 18 by the company REWO-GOLDSCHMIDT.
• composition according to the invention may preferably contain a mixture of quaternary ammonium mono-, di- and triester salts with a majority by weight of diester salts.
• acyloxyethyl-dihydroxyethyl-methylammonium methylsulfate use may be made, for example, of the mixture comprising 15 to 30% by weight of acyloxyethyl-dihydroxyethyl-methylammonium methylsulfate, 45 to 60% of diacyloxyethyl-hydroxyethyl-methylammonium methylsulfate and 15 to 30% of triacyloxyethylmethylammonium methylsulfate, the acyl radicals having from 14 to 18 carbon atoms and coming from partially hydrogenated palm oil.
• ammonium salts comprising at least one ester function described in US-A-4874554 and US-A-4137180.
• tetraalkylammonium chlorides for example dialkyldimethylammonium or alkyltrimethylammonium chlorides, in which the alkyl radical contains from about 12 to behenyltrimethylammonium, distearyldimethylammonium, cetyltrimethylammonium, benzyldimethylstearylammonium chlorides or else palmitylamidopropyltrimethylammonium chloride or stearamidopropyldimethyl (myristyl acetate) ammonium chloride corresponding to QUATERNIUM-70 (CTFA 2002) sold under the name CERAPHYL ® 70 by the company ISP.
• CERAPHYL ® 70 by the company ISP.
• the cationic surfactants that are particularly preferred in the composition of the invention are chosen from quaternary ammonium salts, and in particular from behenyltrimethylammonium chloride, cetyltrimethylammonium chloride, quaternium-83, quaternium-87 and behenylamidopropyl chloride. 2,3-dihydroxypropyl dimethyl ammonium and palmitylamidopropyltrimethylammonium chloride.
• composition according to the invention preferably comprises the cationic surfactant (s) in an amount ranging from 0.05 to 10% by weight, preferably from 0.1 to 8% by weight relative to the total weight of the composition and more particularly from 0.2 to 5% by weight.
• the cosmetic composition according to the invention comprises one or more cationic polymers whose cationic charge density is greater than or equal to 5 milliequivalents per gram (meq / g), preferably ranging from 5 to 20 meq / g.
• the cationic charge density of a polymer corresponds to the number of moles of cationic charges per unit mass of polymer under the conditions where it is totally ionized. It can be determined by calculation if we know the structure of the polymer, that is to say the structure of the monomers constituting the polymer and their molar or weight proportion. It can also be determined experimentally by the Kjeldahl method.
• the cationic polymers having a cationic charge density greater than or equal to 5 meq / g may be chosen from all those already known per se as improving the cosmetic properties of the hair treated with compositions, namely in particular those described in patent application EP-A-0 337 354 and in French patent applications FR-A-2 270 846, 2 383 660, 2 598 611, 2 470 596 and 2 519 863.
• cationic polymer generally refers to any polymer comprising cationic groups and / or ionizable groups in cationic groups.
• the cationic polymers are chosen from those comprising units comprising primary, secondary, tertiary and / or quaternary amine groups that may either be part of the main polymer chain or may be supported by a lateral substituent directly connected thereto.
• the cationic polymers used generally have a number-average molar mass of between about 500 and 5 ⁇ 10 6 , and preferably between about 10 3 and 3 ⁇ 10 6 .
• cationic polymers mention may be made more particularly of the polyamine, polyaminoamide and quaternary polyammonium type polymers. These are known products.
• cationic polymers that may be used in the context of the invention are polyalkyleneimines, in particular polyethyleneimines, polymers comprising vinylpyridine or vinylpyridinium units, condensates of polyamines and of epichlorohydrin, quaternary polyureylenes and chitin derivatives.
• cationic polymers that may be used in the context of the present invention, it is preferred to use homopolymers and copolymers of dialkyldiallylammonium halide, polyethyleneimines or polycondensates with recurring diammonium or quaternary polyammonium units.
• the cationic polymers described above are preferably present in an amount ranging from 0.01 to 10% by weight, more preferably from 0.05 to 5% by weight, and still more preferably from 0.1 to 3% by weight. relative to the total weight of the composition.
• the starches that can be used in the present invention are more particularly macromolecules in the form of polymers consisting of elementary units which are anhydroglucose units.
• the number of these motifs and their assembly make it possible to distinguish between amylose (linear polymer) and amylopectin (branched polymer).
• amylose and amylopectin as well as their degree of polymerization, vary according to the botanical origin of the starches.
• starches may have as botanical origin cereals or tubers.
• starches are for example selected from starches of maize, rice, cassava, barley, potato, wheat, sorghum, peas.
• the starches used in the composition of the invention are preferably modified.
• the starches can be modified chemically or physically: in particular by one or more of the following reactions: pregelatinization, oxidation, crosslinking, esterification, etherification, amidification, heat treatments.
• X denotes in particular alkali metals (for example sodium or potassium), alkaline earth metals (for example calcium, magnesium), ammonium salts, amine salts such as those of monoethanolamine, diethanolamine, triethanolamine, 3-aminopropanediol-1,2, ammonium salts derived from basic amino acids such as lysine, arginine, sarcosine, ornithine, citrulline.
• alkali metals for example sodium or potassium
• alkaline earth metals for example calcium, magnesium
• ammonium salts amine salts such as those of monoethanolamine, diethanolamine, triethanolamine, 3-aminopropanediol-1,2, ammonium salts derived from basic amino acids such as lysine, arginine, sarcosine, ornithine, citrulline.
• the phosphorus compounds may be, for example, sodium tripolyphosphate, sodium orthophosphate, phosphorus oxychloride or sodium trimetaphosphate.
• Diamidon phosphates or diamidon phosphate-rich compounds such as the product proposed under the references PREJEL VA-70-T AGGL (hydroxypropylated gelatinized hydroxypropyl diamidon phosphate) or PREJEL TK1 (gelatinized manioc diamidon phosphate) are preferably used.
• PREJEL 200 (gelatinized acetylated manioc diamidon phosphate) by the company AVEBE or STRUCTURE ZEA by NATIONAL STARCH (gelatinized cornstarch).
• a preferred starch is a starch which has undergone at least one chemical modification such as at least one esterification.
• amphoteric starches these amphoteric starches comprise one or more anionic groups and one or more cationic groups.
• the anionic and cationic groups may be bonded to the same reactive site of the starch molecule or to different reactive sites; preferably they are linked to the same reactive site.
• the anionic groups may be of carboxylic, phosphate or sulfate type and preferably carboxylic.
• the cationic groups may be of primary, secondary, tertiary or quaternary amine type.
• the starch molecules can be derived from all plant sources of starch, such as in particular corn, potato, oats, rice, tapioca, sorghum, barley or wheat. It is also possible to use the hydrolysates of the starches mentioned above.
• the starch is preferably from the potato.
• Starches of formula (I) or (II) are particularly used.
• 2-Chloroethylaminodipropionic acid-modified starches that is to say the starches of formula (I) or (II) in which R, R ', R "and M represent a hydrogen atom, are more particularly used. and n is 2.
• the preferred amphoteric starch is a starch chloroethylamidodipropionate.
• the starch or starches preferably modified can represent from 0.1% to 20% by weight, preferably from 0.5% to 15% by weight and more particularly from 1% to 10% by weight relative to total weight of the final composition.
• the solid compounds according to the invention can be crystallized, amorphous or pasty.
• the melting point is preferably 35 to 250 ° C and more preferably 40 to 150 ° C.
• These solids have a viscosity at a temperature of 40 ° C and a shear rate of 1s -1 , ranging from 1 Pa.s to 1000000 Pa.s and preferably from 10 to 1000 Pa.s.
• Viscosity measurements can be performed at a temperature of about 40 ° C on a Carri-Med CSL2-500.
• Melting points can be measured by DSC or on a Kofler bench.
• the melting point can be measured by differential scanning calorimetry (DSC) with a temperature rise rate of 10 ° C / min.
• DSC differential scanning calorimetry
• the melting point is then the temperature corresponding to the peak of the melting endothermic peak obtained during the measurement.
• non-polymeric nonionic solid compounds having a melting point greater than or equal to 35 ° C. are especially chosen from oxyethylenated fatty alcohols or not, fatty esters, mineral waxes and organic waxes different from fatty esters and fatty alcohols and their mixtures.
• the fatty alcohols according to the invention are preferably linear and saturated, and contain from 12 to 40 carbon atoms.
• the fatty alcohols preferably have the structure R-OH, in which R preferably denotes a C12-C24 alkyl group. R may be substituted with one or more hydroxy groups.
• myristyl alcohol cetyl alcohol
• stearyl alcohol stearyl alcohol
• behenyl alcohol myristyl alcohol, cetyl alcohol, stearyl alcohol and behenyl alcohol, and mixtures thereof.
• the fatty alcohol can be a mixture of fatty alcohols, which means that in a commercial product can coexist several species of fatty alcohols in the form of a mixture.
• the fatty alcohols of the invention are non-oxyalkylenated and / or non-glycerolated. These fatty alcohols can be constituents of animal or vegetable waxes.
• the fatty esters are esters of fatty acids, that is to say esters of a carboxylic acid having at least 10 carbon atoms and a monoalcohol or a polyol.
• the fatty esters according to the invention may be mono, di or triesters.
• the carboxylic acids preferably have from 10 to 30 carbon atoms and more particularly from 12 to 24 carbon atoms.
• the alcohol preferably has from 10 to 30 carbon atoms and more particularly from 12 to 24 carbon atoms.
• the solid fatty esters according to the invention are monocarboxylic fatty acid esters having at least 10 carbon atoms and a monoalcohol containing at least 10 carbon atoms.
• esters according to the invention mention may be made of cetyl myristate and myristyl myristate.
• the fatty esters may be constituents of animal or vegetable waxes.
• a wax within the meaning of the present invention, is a lipophilic compound, solid at room temperature (about 25 ° C.), with a reversible solid / liquid state change, having a melting temperature greater than about 40 ° C. and that can go up to 200 ° C, and having in the solid state an anisotropic crystalline organization.
• the size of the crystals of the wax is such that the crystals diffract and / or diffuse the light, conferring on the composition which comprises them a more or less opaque cloudy appearance.
• waxes that can be used in the present invention mention may be made of waxes of animal origin, such as beeswax, spermaceti and lanolin wax. and lanolin derivatives; vegetable waxes such as Carnauba wax, Candelilla wax, Ouricury wax, Japan wax, cocoa butter or cork fiber or sugarcane waxes; mineral waxes, for example, paraffin, petroleum jelly, lignite or microcrystalline waxes, ozokerite, olive wax, rice wax, hydrogenated jojoba wax or absolute waxes of flowers such as essential wax black currant flower sold by BERTIN (France), animal waxes such as beeswax, or modified beeswaxes (cerabellina); other waxes or waxy raw materials that can be used according to the invention are, in particular, marine waxes, such as that sold by SOPHIM under the reference M82, and mixtures thereof.
• organic waxes mention may also be made of waxes comprising amide functions and in
• waxes for example, D.D. Dorgan, Drug and Cosmetic Industry, December 1983, pp. 30-33.
• the wax or the waxes are chosen in particular from Carnauba wax, Candelila wax, and Alfa wax, paraffin wax, ozokerite, vegetable waxes such as olive wax, rice wax , hydrogenated jojoba wax or absolute waxes of flowers such as the essential wax of blackcurrant sold by the company BERTIN (France), animal waxes such as beeswax, or modified beeswax (cerabellina) ; other waxes or waxy raw materials that can be used according to the invention are in particular marine waxes, such as that sold by SOPHIM under the reference M82.
• the solid compound (s) may be present in the composition at a content ranging from 0.1 to 15%, preferably from 0.5 to 10%, more preferably from 1 to 8% by weight of the total weight of the composition.
• composition according to the invention may optionally contain other surfactants than cationic surfactants.
• the surfactants may be present in an amount ranging from 0.1% to 10% by weight, preferably from 0.5% to 8% and even more preferably from 1% to 5%, relative to the total weight of the composition. .
• the additional surfactants are preferably chosen from nonionic surfactants.
• Nonionic surfactants are well-known compounds per se (see in particular in this regard "Handbook of Surfactants” by MR PORTER, Blackie & Son editions (Glasgow and London), 1991, pp 116-178) and their nature does not not, in the context of the present invention, of a critical nature.
• polyethoxylated, polypropoxylated or polyglycerolated fatty alcohols polyethoxylated, polypropoxylated or polyglycerolated fatty alpha-diols, polyethoxylated, polypropoxylated or polyglycerolated fatty alkylphenols, or polyethoxylated, polypropoxylated fatty acids or polyglycerolated, all these compounds having a fatty chain comprising for example 8 to 18 carbon atoms, the number of ethylene oxide groups or propylene oxide ranging in particular from 2 to 50 and the number of glycerol groups that can range from 2 to 30.
• polyethoxylated fatty amides preferably having from 2 to 30 moles of ethylene oxide, polyglycerolated fatty amides comprising on average 1 to 5 glycerol groups
• compositions according to the invention are preferably non-washing compositions (non-detergent), they preferably comprise less than 4% by weight of anionic surfactants and more particularly less than 1% by weight relative to the total weight of the composition.
• composition according to the invention may further comprise at least one additional conditioning agent chosen from silicones, cationic polymers different from the cationic polymers according to the invention, carboxylic fatty esters different from those of the invention, vegetable oils, mineral oils, synthetic oils such as poly (alpha-olefins), and mixtures thereof.
• additional conditioning agent chosen from silicones, cationic polymers different from the cationic polymers according to the invention, carboxylic fatty esters different from those of the invention, vegetable oils, mineral oils, synthetic oils such as poly (alpha-olefins), and mixtures thereof.
• the silicones that can be used in accordance with the invention may be soluble or insoluble in the composition, and they may in particular be polyorganosiloxanes that are insoluble in the composition of the invention. They can be in the form of oils, waxes, resins or gums. They can be used pure or in emulsion, dispersion or microemulsion.
• Organopolysiloxanes are further defined in Walter Noll's "Chemistry and Technology of Silicones” (1968) Academic Press. They can be volatile or nonvolatile.
• composition according to the invention may also comprise one or more liquid esters of carboxylic acid, such as, for example, purcellin oil (stearyl octanoate), isopropyl myristate, isopropyl palmitate, stearate of butyl, hexyl laurate, diisopropyl adipate, isononyl isononanoate, 2-ethylhexyl palmitate, 2-octyldodecyl lactate, isostearyl neopentanoate, tridecyl neopentanoate, neopentanoate. isocetyl and isoarachidyl neopentanoate and mixtures thereof.
• purcellin oil stearyl octanoate
• isopropyl myristate isopropyl palmitate
• stearate of butyl hexyl laurate
• composition according to the invention may also comprise one or more vegetable oils such as sweet almond oil, avocado oil, castor oil, olive oil, jojoba oil, sunflower oil, wheat germ oil, sesame oil, peanut oil, grape seed oil, soybean oil, rapeseed oil, oil safflower, coconut oil, corn oil, hazelnut oil, shea butter, palm oil, apricot kernel oil, calophyllum oil and mixtures thereof.
• vegetable oils such as sweet almond oil, avocado oil, castor oil, olive oil, jojoba oil, sunflower oil, wheat germ oil, sesame oil, peanut oil, grape seed oil, soybean oil, rapeseed oil, oil safflower, coconut oil, corn oil, hazelnut oil, shea butter, palm oil, apricot kernel oil, calophyllum oil and mixtures thereof.
• mineral oils mention may in particular be made of liquid paraffin and liquid petroleum jelly.
• the additional conditioning agents are preferably contained in the composition according to the invention in an amount ranging from 0.01% to 20% by weight, more preferably ranging from 0.1% to 10% by weight and more particularly ranging from 0%. 3% to 5% by weight relative to the total weight of the composition.
• the cosmetically acceptable medium is preferably aqueous and may comprise water or a mixture of water and a cosmetically acceptable solvent such as a lower alcohol C 1 -C 4 , for example ethanol, isopropanol, t-butanol, n-butanol; polyols such as propylene glycol, glycerine; polyol ethers; C 5 -C 10 alkanes; and their mixtures.
• the solvents are preferably selected from glycerine and propylene glycol.
• the cosmetically acceptable medium in particular an aqueous medium, preferably represents from 30 to 98% by weight relative to the total weight of the composition.
• the solvents are preferably present in concentrations ranging from 0.5 to 30% by weight relative to the total weight of the composition.
• the pH of the compositions of the invention is preferably from 2 to 8, preferably from 3 to 7.
• compositions according to the invention may also contain conventional additives well known in the art, such as anionic, nonionic or amphoteric polymers, non-polymeric thickeners such as acids or electrolytes, opacifiers, nacrants, vitamins, provitamines such as panthenol, perfumes, dyes, organic or inorganic particles, preservatives, pH stabilizers.
• anionic, nonionic or amphoteric polymers such as acids or electrolytes, opacifiers, nacrants
• vitamins provitamines such as panthenol, perfumes, dyes, organic or inorganic particles, preservatives, pH stabilizers.
• additives are present in the composition according to the invention in an amount ranging from 0 to 20% by weight relative to the total weight of the composition.
• compositions of the invention may be in the form of a conditioner to be rinsed or not, compositions for permanent, straightening, coloring or bleaching, or in the form of compositions to be rinsed, to be applied before or after coloring, discoloration, a permanent or a straightening or between the two stages of a perm or straightening.
• compositions can be used, for example, as after-shampoos, care, deep-care masks, lotions or creams for treating the scalp. These compositions may be rinsed or not rinsed.
• the composition may be used as a conditioner, in particular on sensitized hair.
• This conditioner may be rinsed or not rinsed and preferably rinsed.
• the cosmetic compositions according to the invention may be in the form of a gel, a milk, a cream, an emulsion, a fluid or thickened lotions or a mousse and may be used for the skin, the nails, the eyelashes, the lips and more. especially the hair.
• compositions may be packaged in various forms, in particular in vaporizers, pump bottles or in aerosol containers in order to ensure application of the composition in vaporized form or in foam form.
• forms of packaging are indicated, for example, when it is desired to obtain a spray, a lacquer or a mousse for the treatment of the hair.
• the present invention also relates to a process for the cosmetic treatment of keratinous substances such as, for example, the skin or the hair, which consists in applying an effective amount of a cosmetic composition as described above, to keratin materials, to carry out a possible rinsing after a possible exposure time.
• the rinsing is carried out for example with water.
• this method allows the treatment, conditioning, care of the hair or any other keratin material.
• compositions of conditioner to be rinsed were prepared: 1 2 3 Stearyl alcohol 2 g 2 g - Myristic alcohol - - 2 g N-Oleoyl Dihydrosphingosine 0.4 g 0.4 g 0.4 g Behenyl Trimethylammonium Chloride in 80% aqueous solution of MA (GENAMIN KDMP from CLARIANT) 0.5 g (0.4 gMA) 0.5 g (0.4 gMA) - Quaternium-87 (VARISOFT W575PG from GOLDSCHMIDT) 3.35 g (2.5 gMA) 3.35 g (2.5 gMA) 3.35 g (2.5 gMA) Cetyltrimethylammonium chloride in aqueous solution at 25% active ingredient (ARQUAD 16-25 LO from AKZO NOBEL) - - 1 g (0.25 gMA) Poly (dimethyldiallyl-ammonium chloride) in aqueous solution at 40% of active ingredient Density of
• compositions were applied to highly sensitized hair.
• the cosmetic properties are excellent and homogeneous from the roots to the ends of the hair. The tips are not split.
• the hair remains soft, supple and smooth.

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• 2005
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